WpfEllipseAnnotation Class

Creates a new instance of WpfEllipseAnnotation using default values.

Creates a new instance of WpfEllipseAnnotation from an EllipseData object.

Creates a new instance of WpfEllipseAnnotation specifying its bounding rectangle, fill and outline.

Creates a new instance of WpfEllipseAnnotation specifying its properties.

Gets the bounding rectangle of this annotation.

Gets or sets a value indicating whether the annotation can be mirrored by the end-user.

Gets or sets a value indicating whether the annotation can be moved by the end-user.

Gets or sets a value indicating whether the annotation can be resized by the end-user.

Gets or sets a value indicating whether the annotation can be rotated by the end-user.

Gets or sets a value indicating whether the annotation can be selected by the end-user.

Gets the WpfAnnotationCanvas class hosting this annotation.

Gets the point used as center of rotation for the annotation.

Gets the child UIElement of the annotation, if any.

Gets or sets the creation time of the annotation.

Gets the DependencyObjectType that wraps the CLR type of this instance. 

Gets the Dispatcher this DispatcherObject is associated with.

Gets the annotation extra properties dictionary.

Gets or sets the brush used to fill the annotation.

Gets a Geometry representing the annotation.

Gets the grips for this annotation.

Gets a value indicating whether the annotation is being hosted within a group.

Gets a value indicating whether the annotation is mirrored horizontally.

Gets a value indicating whether the annotation is mirrored vertically.

Gets a value that indicates whether this instance is currently sealed (read-only).

Gets or sets a value indicating whether the annotation is visible.

Gets or sets the location of the annotation in document space.

Gets or sets the last time the annotation was modified.

Gets or sets the name for the annotation.

Gets or sets the pen used for the annotation outline.

Gets the parent layer of this annotation, if any.

Gets the bounding rectangle of the annotation including any transformations applied for rendering.

Gets the transform used when rendering the annotation.

Gets or sets the amount of rotation applied to the annotation.

Gets or sets the security for the annotation.

Gets or sets a value indicating whether the annotation is selected.

Gets or sets the brush used for the annotation shadow.

Gets or sets the offset used to position the shadow.

Gets or sets the size of the annotation.

Gets or sets the annotation state.

Gets a value indicating whether the annotation supports being created from multiple mouse clicks.

Gets or sets a tooltip to use for the annotation.

Gets a value indicating if the annotation was end-user created or added directly to a layer.

Gets or sets the username for this annotation.

Gets or sets the BitmapEffect value for the Visual.

Gets or sets the BitmapEffectInput value for the Visual.

Gets or sets the BitmapScalingMode for the Visual.

Gets or sets a cached representation of the Visual.

Gets the number of child elements for the Visual.

Gets or sets the ClearTypeHint that determines how ClearType is rendered in the Visual.

Gets or sets the clip region of the Visual as a Geometry value.

Gets or sets the edge mode of the Visual as an EdgeMode value.

Gets or sets the bitmap effect to apply to the Visual.

Gets or sets the offset value of the visual object.

Gets or sets the opacity of the Visual.

Gets or sets the Brush value that represents the opacity mask of the Visual.

Gets the visual tree parent of the visual object.

Gets or sets a clipped scrollable area for the Visual.

Gets or sets the TextHintingMode of the Visual.

Gets or sets the TextRenderingMode of the Visual.

Gets or sets the Transform value for the Visual.

Gets or sets the x-coordinate (vertical) guideline collection.

Gets or sets the y-coordinate (horizontal) guideline collection.

Defines the parent-child relationship between two visuals.

This method is called by the WpfAnnotationCanvas to ask the annotation for Grip creation.

Called when the annotation grips need to be created.

Calculates the geometry of the annotation with the specified parameters.

Determines whether the calling thread has access to this DispatcherObject.

Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier.

Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey.

Creates a copy of the anotation.

Derived classes must override this method and return a copy of itself.

Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.

This method creates an AnnotationData copy of this annotation for serialization.

This method is used to serialize the annotation.

Determines whether a provided DependencyObject is equivalent to the current DependencyObject.

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.

Returns the common ancestor of two visual objects.

Gets a hash code for this DependencyObject.

Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject.

Gets the Type of the current instance.

Returns the current effective value of a dependency property on this instance of a DependencyObject.

Returns the specified Visual in the parent VisualCollection.

This method will determine whether the specified point is on the annotation.

Determines whether a point coordinate value is within the bounds of the visual object.

Determines whether a geometry value is within the bounds of the visual object.

Re-evaluates the effective value for the specified dependency property

Forces the annotation to redraw itself.

Determines whether the visual object is an ancestor of the descendant visual object.

Determines whether the visual object is a descendant of the ancestor visual object.

Creates a shallow copy of the current Object.

Mirrors the annotation in the specified direction.

Called when the FillProperty has changed.

Called after the annotation has been created.

Called when the FontProperty has changed.

Called when the OutlineProperty has changed.

Called when the Canvas property has changed.

Called when a grip for the annotation has moved.

Called when a MouseDown event has been raised for the annotation.

Called when a MouseMove event has been raised for the annotation.

Called when a MouseUp event has been raised for the annotation.

Invoked whenever the effective value of any dependency property on this DependencyObject has been updated. The specific dependency property that changed is reported in the event data.

Called when the document has been rotated.

Called when the Selected property has been changed.

Called when the VisualCollection of the visual object is modified.

Called when the parent of the visual object is changed.

Called when a request operation has been raised on the annotation.

Converts a Point in screen coordinates into a Point that represents the current coordinate system of the Visual.

Converts a Point that represents the current coordinate system of the Visual into a Point in screen coordinates.

This method is used to calculate the expected render bounds of an annotation if its rotation was changed.

This method is used to force an event in the annotation.

Returns the local value of a dependency property, if it exists.

This method will remove the annotation from its parent layer.

Removes the parent-child relationship between two visuals.

Call this method to replace the current annotation grips with new grips.

This method will reset the internal Matrix used for mirroring.

This method will append a rotation to the annotation's current rotation.

Sets the value of a dependency property without changing its value source.

Sets the alpha values for the Fill and Outline of the annotation.

Derived class should call this method to indicate that their creation process has completed.

Sets the local value of a dependency property, specified by its dependency property identifier.

Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property.

Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.

Returns a string that represents the current object.

Returns a transform that can be used to transform coordinates from the Visual to the specified Visual ancestor of the visual object.

Returns a transform that can be used to transform coordinates from the Visual to the specified Visual3D ancestor of the visual object.

Returns a transform that can be used to transform coordinates from the Visual to the specified visual object descendant.

Returns a transform that can be used to transform coordinates from the Visual to the specified visual object.

Enforces that the calling thread has access to this DispatcherObject.

Event is raised when the left mouse button transitions from up to down while the cursor is over the annotation.

Event is raised when the left mouse button transitions from down to up while the cursor is over the annotation.

This event is raised when a property of the annotation has changed.